| General Information | Prime Power | Standby Power |
|---|---|---|
| Rated Power (kVA) | 50 | 55 |
| Power Rating (kW) | 40 | 44 |
| Frequency (Hz) | 50 | |
| Engine Model | 4M06G55/5 | |
| Engine Speed (RPM) | 1500 | |
| Phase | 3 | |
| PF | 0.8 | |
| Control System | Digital | |
| Rated Voltage (V) | 400/230 | |
| Fuel Tank Capacity Operating Time | ≥ 8h @ 75% load | |
| Model | BBDA55 (Open Type) | BBDA55S (Silent Type) |
|---|---|---|
| Length (L) mm | 1650 | 2650 |
| Width (W) mm | 750 | 1040 |
| Height (H) mm | 1240 | 1380 |
| Tank Capacity (L) | 92 | 92 |
| Engine Model & Manufacturer | 4M06G55/5 (BAUDOUIN) |
| Number of Cylinders / Valves | 4/8 |
| Cylinders Arrangement | In line |
| Bore x Stroke (mm) | 89 × 92 |
| Displacement (L) | 2.3 |
| Thermodynamic Cycle | Diesel 4 stroke |
| Firing Order | 1-3-4-2 |
| Mean Piston Speed (m/s) | 4.6 |
| BMEP @ ESP (Bar) | 18.43 |
| Cooling System | Liquid (water + 50% antifreeze) |
| Injection System | Direct |
| Fuel System | High Pressure Common Rail |
| Aspiration | Turbocharged and Aftercooled |
| Compression Ratio | 17.5 : 1 |
| Flywheel Housing | SAE 3 |
| Flywheel | 11.5" |
| Rotation Viewed from Flywheel | Counter Clockwise |
| Number of Teeth on Flywheel Ring Gear | 128 |
| Inertia of Flywheel (kg•m²) | 0.47 |
| Inertia of Crankshaft (kg•m²) | 0.039 |
| Emission Standard | N/A |
| Overall Dimensions with Radiator (L×W×H mm) | 1185 × 684 × 802 |
| Engine Dry Weight without Radiator (kg) | 248.4 |
| Engine Dry Weight with Radiator (kg) | 286 |
| Engine Wet Weight with Radiator (kg) | 303 |
| Alternator Brand | BOBIG |
| Alternator Manufacturer | FUJIAN BOBIG ELECTRIC MACHINERY CO.,LTD |
| Alternator Model | BW-224D |
| Alternator Rated Power | 40kW/50kVA |
| Rated Voltage (V) | 230V/400V |
| Rated Frequency | 50Hz |
| Connecting Type | 3 Phase and 4 W |
| Number of Bearings | 1 |
| Protection Grade | IP23 |
| Altitude | ≤1000m |
| Exciter Type | Brushless, Self-exciting, AVR automatic voltage regulating, 100% Copper |
| Insulation Class | H class |
| Telephone Influence Factor (TIF) | ≤50 |
| THF | ≤2% |
| Voltage Regulation, Steady State | ≤±1% |
| Transient State Voltage | ≤-15%～+20% |
